CA2907510C - Load control device, electric power steering device, and method for controlling load control device - Google Patents

Load control device, electric power steering device, and method for controlling load control device Download PDF

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Publication number
CA2907510C
CA2907510C CA2907510A CA2907510A CA2907510C CA 2907510 C CA2907510 C CA 2907510C CA 2907510 A CA2907510 A CA 2907510A CA 2907510 A CA2907510 A CA 2907510A CA 2907510 C CA2907510 C CA 2907510C
Authority
CA
Canada
Prior art keywords
switching elements
differential amplifier
current
load
load control
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA2907510A
Other languages
English (en)
French (fr)
Other versions
CA2907510A1 (en
Inventor
Kouki NAGAE
Junichi Owaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KYB Corp
Original Assignee
KYB Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by KYB Corp filed Critical KYB Corp
Publication of CA2907510A1 publication Critical patent/CA2907510A1/en
Application granted granted Critical
Publication of CA2907510C publication Critical patent/CA2907510C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
    • B62D5/0457—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such
    • B62D5/046—Controlling the motor
    • B62D5/0463—Controlling the motor calculating assisting torque from the motor based on driver input
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
    • B62D5/0457—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such
    • B62D5/0481—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such monitoring the steering system, e.g. failures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/20—Modifications of basic electric elements for use in electric measuring instruments; Structural combinations of such elements with such instruments
    • G01R1/203—Resistors used for electric measuring, e.g. decade resistors standards, resistors for comparators, series resistors, shunts
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P2205/00—Indexing scheme relating to controlling arrangements characterised by the control loops
    • H02P2205/05—Torque loop, i.e. comparison of the motor torque with a torque reference

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Power Steering Mechanism (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Ac Motors In General (AREA)
  • Measurement Of Current Or Voltage (AREA)
CA2907510A 2013-03-26 2014-03-12 Load control device, electric power steering device, and method for controlling load control device Expired - Fee Related CA2907510C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013-064418 2013-03-26
JP2013064418A JP5674845B2 (ja) 2013-03-26 2013-03-26 負荷制御装置、電動パワーステアリング装置及び負荷制御装置を制御する方法
PCT/JP2014/056432 WO2014156633A1 (ja) 2013-03-26 2014-03-12 負荷制御装置、電動パワーステアリング装置及び負荷制御装置を制御する方法

Publications (2)

Publication Number Publication Date
CA2907510A1 CA2907510A1 (en) 2014-10-02
CA2907510C true CA2907510C (en) 2017-10-17

Family

ID=51623616

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2907510A Expired - Fee Related CA2907510C (en) 2013-03-26 2014-03-12 Load control device, electric power steering device, and method for controlling load control device

Country Status (7)

Country Link
US (1) US9403553B2 (ja)
EP (1) EP2982995B1 (ja)
JP (1) JP5674845B2 (ja)
KR (1) KR101665904B1 (ja)
CN (1) CN105051553B (ja)
CA (1) CA2907510C (ja)
WO (1) WO2014156633A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6485375B2 (ja) * 2016-01-22 2019-03-20 株式会社デンソー 電流補正回路
CN111163995B (zh) * 2017-10-02 2023-05-09 蒂森克虏伯普利斯坦股份公司 包含具有冗余睡眠模式转子位置传感器的反馈致动器的线控转向的转向系统

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2949185B2 (ja) * 1993-12-24 1999-09-13 光洋精工株式会社 電動パワーステアリング装置
JP3941290B2 (ja) * 1998-08-03 2007-07-04 株式会社デンソー 負荷駆動制御装置
JP4467918B2 (ja) * 2003-07-30 2010-05-26 東芝三菱電機産業システム株式会社 電力変換装置
JP5230068B2 (ja) 2006-01-13 2013-07-10 オムロンオートモーティブエレクトロニクス株式会社 インバータ装置
GB0709200D0 (en) * 2007-05-12 2007-06-20 Trw Ltd Current measuring apparatus for use with electric motors
CN102577070B (zh) * 2009-09-28 2014-08-27 大金工业株式会社 相电流检测装置及使用该相电流检测装置的功率转换装置
JP2011199980A (ja) * 2010-03-18 2011-10-06 Panasonic Corp インバータ装置、及び太陽光発電システム
JP2013017363A (ja) * 2011-07-06 2013-01-24 Omron Automotive Electronics Co Ltd モータ制御装置
JP5726012B2 (ja) * 2011-08-02 2015-05-27 オムロンオートモーティブエレクトロニクス株式会社 モータ制御装置
WO2015153176A1 (en) * 2014-03-31 2015-10-08 Microsemi Corporation Current sensing system and method

Also Published As

Publication number Publication date
EP2982995B1 (en) 2018-02-28
CN105051553B (zh) 2017-08-08
JP2014192961A (ja) 2014-10-06
CN105051553A (zh) 2015-11-11
EP2982995A1 (en) 2016-02-10
US20160001812A1 (en) 2016-01-07
CA2907510A1 (en) 2014-10-02
WO2014156633A1 (ja) 2014-10-02
KR20150116454A (ko) 2015-10-15
JP5674845B2 (ja) 2015-02-25
KR101665904B1 (ko) 2016-10-12
US9403553B2 (en) 2016-08-02
EP2982995A4 (en) 2017-05-03

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Legal Events

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EEER Examination request

Effective date: 20150916

MKLA Lapsed

Effective date: 20210913

MKLA Lapsed

Effective date: 20200312